#!/bin/bash -x
export luis=bbb
function lovers() {
        local luis=trend
        echo love $1 $luis
}
echo $luis
lovers blind
lovers
echo $luis
if [ $luis = "bbb" ]; then
        echo same
else
        echo diff
fi
for i in `seq 1 10`; do
        echo $i
done
options="Luis Chua"
#select opt in $options; do
#       echo $opt
#       if [ $opt = "Luis" ]; then
#               echo Found
#       else
#               exit
#       fi
#done
if [ -z $1 ]; then
        echo No Params
fi
if [ -n $luis ]; then
        echo With Value
fi
if [ $s1=$s2 ]; then
        echo No problem
fi
echo $[1+2]
echo 3/4|bc -l
#echo Enter First and Last Name
#read FN LN
#echo Hi $LN, $FN !
#export -f lovers
#./second.sh
#grepping="ps -eaf | grep perf"
#eval $grepping
#echo $(pwd)
#echo $(ls)
echo $?